DZB-711 Portable Multi Parameter AnalyzerDetailed product description：

Product Description
The DZB-711 portable multi parameter analyzer is mainly used as an instrument for collecting pH, ORP, conductivity, and temperature of aqueous solutions in the field. It can also be used as a measuring instrument in laboratories and is suitable for industries such as petrochemicals, biomedicine, sewage treatment, environmental monitoring, mining and smelting, as well as universities and research institutions.

DZB-711 portable multi parameter analyzer features:

Adopting MCU technology, wide screen LCD display, and operation prompt function;
Easy and convenient to use. Adopting a new type of PC panel with good reliability;
Capable of measuring pH, ORP, conductivity, and temperature;
Automatic temperature compensation, automatic switching of conductivity range, power-off protection and other functional instruments;
The instrument adopts low-power design and has undervoltage display;
Five pH buffer solutions can be selected for one point or two-point calibration of the instrument

technical indicators

technical performance	DZB-711
	pH (pH)	ORP (mV)	conductivity (μS/cm)	temperature (℃)
measurement range	0.00~14.00	-1999~1999	0~1.999×105	0.0~60.0
Basic error of electronic unit (1 word)	± 0.01 ± 1 word	± 0.2% (FS) ± 1 word	± 1.5% (FS) ± 1 word	±0.3
Basic instrument error (± 1 word)	± 0.02 ± 1 word	± 0.75% (FS) ± 1 word	± 2.0% (FS) ± 1 word	± 0.5 ± 1 word
Stability of electronic units	±0.01/3h	±0.5%(FS)/3h	±0.5%(FS) ± 1 word/3h	±0.3/3h
Instrument repeatability error	zero point zero one	0.5%(FS)	0.67%(FS)	zero point three
Temperature compensation range	(0~60)℃		(0~40)℃